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From: Wen Gong <quic_wgong@quicinc.com>
To: Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless <linux-wireless@vger.kernel.org>
Cc: <ath11k@lists.infradead.org>
Subject: Re: wifi: mac80211: mlo rx nss value 0 of wifi
Date: Mon, 17 Oct 2022 15:10:23 +0800	[thread overview]
Message-ID: <1a440c62-ffd0-9602-9454-f08765beadf0@quicinc.com> (raw)
In-Reply-To: <913ee04f-a16f-f765-96c2-0586282831b4@quicinc.com>

Hi Johannes,

May I get your comment about this?

On 9/13/2022 12:37 PM, Wen Gong wrote:
> Hi Johannes,
>
> Currently for MLO test, the others links's rx_nss of struct
> ieee80211_link_sta is still value 0 in ieee80211_set_associated(),
> becaue they are not pass into ieee80211_sta_set_rx_nss() in
> mac80211 except the deflink which means the primary link in
> rate_control_rate_init(). This lead driver get nss = 0 for
> other links. Will you fix it or is it design by default?
>
> Only primary link has valid rx_nss value which is not 0 by below call 
> stack.
> ieee80211_assoc_success()
>     ->rate_control_rate_init(sta);
>         ->ieee80211_sta_set_rx_nss(&sta->deflink);

WARNING: multiple messages have this Message-ID (diff)
From: Wen Gong <quic_wgong@quicinc.com>
To: Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless <linux-wireless@vger.kernel.org>
Cc: <ath11k@lists.infradead.org>
Subject: Re: wifi: mac80211: mlo rx nss value 0 of wifi
Date: Mon, 17 Oct 2022 15:10:23 +0800	[thread overview]
Message-ID: <1a440c62-ffd0-9602-9454-f08765beadf0@quicinc.com> (raw)
In-Reply-To: <913ee04f-a16f-f765-96c2-0586282831b4@quicinc.com>

Hi Johannes,

May I get your comment about this?

On 9/13/2022 12:37 PM, Wen Gong wrote:
> Hi Johannes,
>
> Currently for MLO test, the others links's rx_nss of struct
> ieee80211_link_sta is still value 0 in ieee80211_set_associated(),
> becaue they are not pass into ieee80211_sta_set_rx_nss() in
> mac80211 except the deflink which means the primary link in
> rate_control_rate_init(). This lead driver get nss = 0 for
> other links. Will you fix it or is it design by default?
>
> Only primary link has valid rx_nss value which is not 0 by below call 
> stack.
> ieee80211_assoc_success()
>     ->rate_control_rate_init(sta);
>         ->ieee80211_sta_set_rx_nss(&sta->deflink);

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  parent reply	other threads:[~2022-10-17  7:10 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-13  4:37 mlo rx nss value 0 of wifi Wen Gong
2022-09-13  4:37 ` Wen Gong
2022-09-28 15:15 ` Wen Gong
2022-09-28 15:15   ` Wen Gong
2022-10-17  7:10 ` Wen Gong [this message]
2022-10-17  7:10   ` wifi: mac80211: " Wen Gong
2022-10-17  7:48   ` Johannes Berg
2022-10-17  7:48     ` Johannes Berg
2022-10-17  7:49     ` Johannes Berg
2022-10-17  7:49       ` Johannes Berg
2022-10-17  8:00       ` Wen Gong
2022-10-17  8:00         ` Wen Gong
2022-10-17  8:02         ` Johannes Berg
2022-10-17  8:02           ` Johannes Berg
2022-10-17  8:12           ` Wen Gong
2022-10-17  8:12             ` Wen Gong
2022-10-17  8:14             ` Johannes Berg
2022-10-17  8:14               ` Johannes Berg
2022-10-18  8:45               ` Wen Gong
2022-10-18  8:45                 ` Wen Gong

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